package/kernel/linux/modules/iio.mk

   1 #
   2 # This is free software, licensed under the GNU General Public License v2.
   3 # See /LICENSE for more information.
   4 #
   5
   6 IIO_MENU:=Industrial I/O Modules
   7
   8
   9 define KernelPackage/iio-core
  10   SUBMENU:=$(IIO_MENU)
  11   TITLE:=Industrial IO core
  12   KCONFIG:= \
  13         CONFIG_IIO \
  14         CONFIG_IIO_BUFFER=y \
  15         CONFIG_IIO_KFIFO_BUF \
  16         CONFIG_IIO_TRIGGER=y \
  17         CONFIG_IIO_TRIGGERED_BUFFER
  18   FILES:= \
  19         $(LINUX_DIR)/drivers/iio/industrialio.ko \
  20         $(if $(CONFIG_IIO_TRIGGERED_BUFFER),$(LINUX_DIR)/drivers/iio/industrialio-triggered-buffer.ko@lt4.4) \
  21         $(if $(CONFIG_IIO_TRIGGERED_BUFFER),$(LINUX_DIR)/drivers/iio/buffer/industrialio-triggered-buffer.ko@ge4.4) \
  22         $(LINUX_DIR)/drivers/iio/kfifo_buf.ko@lt4.4 \
  23         $(LINUX_DIR)/drivers/iio/buffer/kfifo_buf.ko@ge4.4
  24   AUTOLOAD:=$(call AutoLoad,55,industrialio kfifo_buf industrialio-triggered-buffer)
  25 endef
  26
  27 define KernelPackage/iio-core/description
  28  The industrial I/O subsystem provides a unified framework for
  29  drivers for many different types of embedded sensors using a
  30  number of different physical interfaces (i2c, spi, etc)
  31 endef
  32
  33 $(eval $(call KernelPackage,iio-core))
  34
  35
  36 define KernelPackage/iio-ad799x
  37   SUBMENU:=$(IIO_MENU)
  38   DEPENDS:=+kmod-i2c-core +kmod-iio-core
  39   TITLE:=Analog Devices AD799x ADC driver
  40   KCONFIG:= \
  41         CONFIG_AD799X_RING_BUFFER=y \
  42         CONFIG_AD799X
  43   FILES:=$(LINUX_DIR)/drivers/iio/adc/ad799x.ko
  44   AUTOLOAD:=$(call AutoLoad,56,ad799x)
  45 endef
  46
  47 define KernelPackage/iio-ad799x/description
  48  support for Analog Devices:
  49  ad7991, ad7995, ad7999, ad7992, ad7993, ad7994, ad7997, ad7998
  50  i2c analog to digital converters (ADC).
  51 endef
  52
  53 $(eval $(call KernelPackage,iio-ad799x))
  54
  55
  56 define KernelPackage/iio-dht11
  57   SUBMENU:=$(IIO_MENU)
  58   DEPENDS:=+kmod-iio-core @GPIO_SUPPORT @USES_DEVICETREE
  59   TITLE:=DHT11 (and compatible) humidity and temperature sensors
  60   KCONFIG:= \
  61         CONFIG_DHT11
  62   FILES:=$(LINUX_DIR)/drivers/iio/humidity/dht11.ko
  63   AUTOLOAD:=$(call AutoLoad,56,dht11)
  64 endef
  65
  66 define KernelPackage/iio-dht11/description
  67  support for DHT11 and DHT22 digitial humidity and temperature sensors
  68  attached at GPIO lines. You will need a custom device tree file to
  69  specify the GPIO line to use.
  70 endef
  71
  72 $(eval $(call KernelPackage,iio-dht11))